/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package controlador.caja;

import controlador.ServletHelper;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.Date;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Resource;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.sql.DataSource;
import modelo.Caja;
import persistencia.BoletaDetalleComposite;
import persistencia.CajaBean;

/**
 *
 * @author Felipe
 */
@WebServlet(name = "FinalizarCaja", urlPatterns = {"/FinalizarCaja"})
public class FinalizarCaja extends HttpServlet {

    @Resource(name = "jdbc/HOLAJDBC")
    private DataSource ds;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        Connection conexion = null;
        boolean condi = ServletHelper.validarUsu(request, response);
        if (condi) {
            HttpSession session = request.getSession();
            session.removeAttribute("Mensaje");
            try {
                conexion = ds.getConnection();
                BoletaDetalleComposite bdc = (BoletaDetalleComposite) session.getAttribute("BOLETA_DETALLE");

                if (bdc != null && bdc.getListaDetalle().size() >= 1) {
                    request.setAttribute("Mensaje", "Debe Cerrar La Boleta o bien anularla para cerrar caja");
                    request.getRequestDispatcher("/NuevaVenta").forward(request, response);
                } else {
                    Date fecha = new Date();
                    Caja caja = (Caja) session.getAttribute("CAJA");
                    
                    if (caja != null ) {
                        
                        caja.setFechaCierre(fecha);
                        CajaBean bean = new CajaBean(conexion);
                        bean.finalizar(caja);
                        session.removeAttribute("CAJA");
                        session.setAttribute("Mensaje", "Caja cerrada. monto final :"+caja.getMontoFinal() );
                        response.sendRedirect(request.getContextPath()+"/index.jsp");
                        
                    } else {
                        session.setAttribute("Mensaje", "Debe abrir la caja");
                        response.sendRedirect(request.getContextPath()+"/index.jsp");
                    }
                }
            } catch (SQLException ex) {
                Logger.getLogger(FinalizarCaja.class.getName()).log(Level.SEVERE, null, ex);
            } finally {
                out.close();
                try {
                    conexion.close();
                } catch (SQLException noGestionar) {
                }
            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
